Yukl, Gary A., 1940-
Prentice-Hall, 1994
Buku Teks
Yukl, Gary A., 1940-
Pearson, 2013
Buku Teks
Kenneth W. Abbott, Philipp Genschel, Duncan Snidal, Bernhard Zangl, editors
Cambrigde University Press , 2015
Buku Teks
Yukl, Gary A., 1940-
Pearson Education, 2006
Buku Teks
Albert, Henry H.
John Wiley & Sons, 1961
Buku Teks